h1or4dme8/osu-lazer
1
0
Fork 0
mirror of https://github.com/ppy/osu.git synced 2025-01-12 19:03:08 +08:00
Code Issues Releases Wiki Activity

Difficulty cache invalidation flow

Browse Source
This commit is contained in:
Dean Herbert 2022-06-24 18:39:44 +09:00
parent 66a01d1ed2
commit 30b3973c9f
3 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
osu.Game/Beatmaps/BeatmapDifficultyCache.cs
View File

@ -81,6 +81,11 @@ namespace osu.Game.Beatmaps
}, true); }, true);
} }
public void Invalidate(IBeatmapInfo beatmap)
{
base.Invalidate(lookup => lookup.BeatmapInfo.Equals(beatmap));
}
/// <summary> /// <summary>
/// Retrieves a bindable containing the star difficulty of a <see cref="BeatmapInfo"/> that follows the currently-selected ruleset and mods. /// Retrieves a bindable containing the star difficulty of a <see cref="BeatmapInfo"/> that follows the currently-selected ruleset and mods.
/// </summary> /// </summary>

2
osu.Game/Beatmaps/BeatmapUpdater.cs
View File

@ -61,6 +61,8 @@ namespace osu.Game.Beatmaps
var working = workingBeatmapCache.GetWorkingBeatmap(beatmap); var working = workingBeatmapCache.GetWorkingBeatmap(beatmap);
beatmap.Length = calculateLength(working.Beatmap); beatmap.Length = calculateLength(working.Beatmap);
beatmap.BPM = 60000 / working.Beatmap.GetMostCommonBeatLength(); beatmap.BPM = 60000 / working.Beatmap.GetMostCommonBeatLength();
difficultyCache.Invalidate(beatmap);
} }
} }

10
osu.Game/Database/MemoryCachingComponent.cs
View File

@ -3,6 +3,7 @@
#nullable disable #nullable disable
using System;
using System.Collections.Concurrent; using System.Collections.Concurrent;
using System.Threading; using System.Threading;
using System.Threading.Tasks; using System.Threading.Tasks;
@ -39,6 +40,15 @@ namespace osu.Game.Database
return computed; return computed;
} }
protected void Invalidate(Func<TLookup, bool> invalidationFunction)
{
foreach (var kvp in cache)
{
if (invalidationFunction(kvp.Key))
cache.TryRemove(kvp.Key, out _);
}
}
protected bool CheckExists([NotNull] TLookup lookup, out TValue value) => protected bool CheckExists([NotNull] TLookup lookup, out TValue value) =>
cache.TryGetValue(lookup, out value); cache.TryGetValue(lookup, out value);